Granted Patent
Utility
US 6,409,905 · App. 09/709,742
Method of and electrolyte for anodizing aluminum substrates for solid capacitors
Inventors:
Brian Melody, John Tony Kinard, Philip M. Lessner, Albert Kennedy Harrington, David Alexander Wheeler
Patented Case
View Patent ↗
Granted: Jun 25, 2002
Filed: Nov 13, 2000
Inventors
Brian Melody
John Tony Kinard
Philip M. Lessner
Albert Kennedy Harrington
David Alexander Wheeler
Assignee (at issue)
KEMET Electronics Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.